128569430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{1283}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 252937728

約数和(自身を除く): 124368298

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 911, 1283, 1822, 2566, 4555, 6415, 9110, 10021, 12830, 14113, 20042, 28226, 50105, 70565, 100210, 141130, 1168813, 2337626, 5844065, 11688130, 12856943, 25713886, 64284715, 128569430]

約数ペア:

[(1, 128569430), (2, 64284715), (5, 25713886), (10, 12856943), (11, 11688130), (22, 5844065), (55, 2337626), (110, 1168813), (911, 141130), (1283, 100210), (1822, 70565), (2566, 50105), (4555, 28226), (6415, 20042), (9110, 14113), (10021, 12830)]